Fast Read
The top-rated solar panel installers for Penrith and the Blue Mountains are dominated by highly-regarded local specialists like Penrith Solar Centre and E-Smart Solar. These companies are consistently praised for their customer service, use of high-quality components from brands like Trina, REC, Sungrow, and Enphase, and their employment of in-house, accredited installers. Penrith Solar Centre, in particular, has received numerous awards for its service and installation volume. Homeowners can expect a 6.6kW to 10kW system to be the most common, with payback periods often falling between 5 and 7 years, especially when taking advantage of federal rebates. Critically, homeowners should ensure their chosen installer is accredited by Solar Accreditation Australia (SAA), the current industry standard.
Who are the top-rated solar panel installers in Penrith and the Blue Mountains?
When looking for trusted solar panel installers in the Penrith and Blue Mountains region, a few names consistently emerge based on extensive customer reviews and a strong local presence. These companies are not just retailers; they manage the entire process with their own teams, ensuring quality control from the initial quote to the final installation.
The most frequently recommended and highly-rated installers for this area include:
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Penrith Solar Centre: A dominant player in the region, known for its large in-house team, extensive showroom, and focus on premium products like Tesla Powerwall and Enphase microinverters. They have a significant volume of positive reviews praising their professionalism and after-sales support.
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E-Smart Solar: A local company based in Emu Plains, E-Smart Solar is often highlighted for its detailed, jargon-free consultations and high-quality workmanship. Reviews frequently mention their ability to handle complex installations, such as on properties with heavy tree cover in the Blue Mountains.
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Solahart Penrith and the Blue Mountains: As a local dealer for a long-standing national brand, they offer the reliability of a big name combined with local installation expertise. They provide a range of systems, including solar hot water, and use quality components from trusted global brands.
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Home Grown Solar: Based in Wentworth Falls, this installer has a strong reputation within the Blue Mountains community, valued for its local knowledge and personalised service.
Other local commercial solar panel installers with positive feedback in the Western Sydney area include Skyline Solar and Outback Solar.
A closer look at leading local installers: Reviews and reputation

Choosing an installer is about more than just price; it’s about reliability, expertise, and long-term support. A deep dive into customer feedback reveals the strengths of each leading company. Many reviews for top-tier installers highlight their use of in-house electricians over subcontractors, which is a significant factor in maintaining installation quality.
Here is a comparison of what customers are saying about the top local solar panel installers:
| Installer | Key Strengths Highlighted in Reviews | Common Themes |
|---|---|---|
| Penrith Solar Centre | Exceptional after-sales service, knowledgeable consultants, professional in-house installation teams, and expertise with battery storage. Noted for being responsive and efficient, even years after the initial installation. | Premium service, very strong reputation, thorough process from start to finish. |
| E-Smart Solar | Excellent at explaining technical details, patient sales process, high-quality and neat installations. Praised for tailoring systems to specific needs, such as shaded roofs. | Trustworthy local expert, great for those wanting a consultative approach. |
| Solahart (Blue Mountains) | Long-standing brand reputation, expertise in both solar power and solar hot water, use of reliable and tested products suitable for Australian conditions. | Reliability and proven technology from an established national network. |
| Skyline Solar | Strong customer service and communication throughout the process, professional and tidy installation crews. Often recommended for their smooth process and helpful office staff. | Highly-rated customer experience in Western Sydney. |
| Outback Solar | Professional, easy to deal with, and provide tailored solutions. Customers appreciate their helpful consultations and efficient installation process. | Quality workmanship and solid advice. |
What makes a great solar installer in Western Sydney?
In a competitive market, the best solar companies distinguish themselves through more than just the products they sell. Our analysis of customer reviews and industry standards points to several key factors that define a top-quality installer in the Penrith and Blue Mountains area. AU Solar Panels’s Pro Tip:Always verify an installer’s accreditation yourself. You can search for a company or individual technician on the official Solar Accreditation Australia website. This simple check provides peace of mind that you are dealing with a qualified professional.
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Proper Accreditation: It is essential that your installer is accredited by Solar Accreditation Australia (SAA). This is the current, rigorous standard for solar design and installation in the country. SAA accreditation ensures the technicians are fully trained, adhere to safety standards like AS/NZS 5033, and are eligible to process federal solar rebates for you.
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In-House Installation Team: Companies that use their own employees for installation, like Penrith Solar Centre, generally receive higher praise for workmanship and accountability compared to those who rely on subcontractors.
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High-Quality Product Selection: A reputable installer will offer a curated selection of products from Tier 1 manufacturers known for performance and strong Australian warranty support. Look for panel brands like REC, Trina, or Jinko, and inverters from companies like Sungrow, Fronius, or Enphase.
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Strong Workmanship Warranty: Beyond the manufacturer’s warranty on the panels and inverter, a great installer provides their own comprehensive workmanship warranty of at least 10 years. This covers you against defects related to the physical installation.
Have local Penrith and Blue Mountains installers won any awards?

Yes, local installers have been recognised for their excellence at both a state and national level. Industry awards are a strong indicator of a company’s commitment to quality, customer satisfaction, and innovation.
Penrith Solar Centre stands out as a frequent award winner. The company was named Enphase Installer of the Year for three consecutive years (2021, 2022, and 2023). This award is particularly significant as it is based on both installation volume and a Net Promoter Score (NPS), which directly measures customer satisfaction.
In 2023, the company also won several other major awards, including #1 Solar Retailer in Australia by SunWiz and the #1 All Star Best Solar Company Award. These accolades, combined with local business awards, solidify their reputation as a leading installer not just in Penrith, but across Australia.
How do I compare quotes from different solar panel installers?
Comparing quotes effectively is crucial to getting the best value and performance from your solar system. Look beyond the final price and analyse the details of what is being offered.
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Check the Components: Ensure the quote clearly specifies the brand and model of the solar panels and the inverter. A quote that just says “6.6kW system” is not detailed enough.
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Review the Warranties: Compare the product warranties (usually 15-25 years for panels, 10 years for inverters) and, most importantly, the installer’s workmanship warranty.
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Look for Itemised Costs: A transparent quote will break down the costs for hardware, labour, and any additional charges for things like switchboard upgrades or difficult access.
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Assess the Design: The proposed panel layout should be tailored to your roof to maximise sun exposure, taking into account orientation and potential shading.
Case Study: A Family in Springwood The Thompson family was facing quarterly electricity bills of over $750 due to an older, inefficient air conditioning unit and a pool pump. They engaged a local Blue Mountains installer to design a system that would offset this high usage. They installed an 8.2kW system using Trina panels and a Sungrow inverter, along with a 10kWh Sungrow battery to store excess energy for evening use. The total cost was approximately $18,000. With the significant reduction in their grid electricity consumption, their annual savings are now over $2,600. This puts them on track for a payback period of under 7 years, and their last summer electricity bill was just the daily grid connection fee.
Final recommendations for choosing your installer
Choosing the right solar panel installers is one of the most important decisions you will make for your home’s energy future. For residents of Penrith and the Blue Mountains, the focus should be on experienced, local companies with a proven track record.
Our key recommendation is to prioritise installers who hold Solar Accreditation Australia (SAA) credentials, use their own in-house installation teams, and provide transparent, detailed quotes. Based on overwhelming customer feedback and industry recognition, companies like Penrith Solar Centre and E-Smart Solar represent the gold standard for service and quality in the region.
By doing your research and comparing quotes based on value rather than just price, you can invest confidently in a solar system that will deliver clean, affordable energy for decades to come.
If you’re feeling overwhelmed and would like help getting quotes from trusted local experts, we can connect you. Simply fill out the form below to get started.